L. Johnson

Effects of smoking and smoking cessation on longitudinal decline in pulmonary function.

Cecil M. Burchfiel, E.B. Marcus, J. David Curb et al. · American Journal of Respiratory and Critical Care Medicine · 1995 · 180 citations

Tobacco Cessation, Longitudinal Decline, Aging +20

Relationship between Serum IgE and Cross-sectional and Longitudinal FEV1 in Two Cohort Studies

William M. Vollmer, A. Sonia Buist, L. Johnson et al. · CHEST Journal · 1986 · 60 citations

Medicine, Immunodeficiencies, Clinical Epidemiology +6

Spirometry in the Lung Health Study: II. Determinants of short-term intraindividual variability.

Paul Enright, John E. Connett, Richard E. Kanner et al. · American Journal of Respiratory and Critical Care Medicine · 1995 · 59 citations

Asthma, Pulmonary Care, Advanced Lung Disease +18

E-cigarette Usage Is Associated With Increased Past-12-Month Quit Attempts and Successful Smoking Cessation in Two US Population–Based Surveys

L. Johnson, Yinjiao Ma, Sherri L. Fisher et al. · Nicotine & Tobacco Research · 2018 · 59 citations

A four-year prospective study of the respiratory effects of volcanic ash from Mt. St. Helens.

A. Sonia Buist, William M. Vollmer, L. Johnson et al. · PubMed · 1986 · 37 citations

Asthma, Volcanic Gas Chemistry, Volcanology +21